Foldable back rest for a canoe seat



FIG. 1 is a perspective view of a foldable back rest for a canoe seatshowing my design, a canoe seat being fragmentarily depicted therein forillustrative purposes only;

FIG. 2 is a top view thereof;

FIG. 3 is a side view of the novel canoe seat back rest;

FIG. 4 is a bottom view thereof; and

FIG. 5 is a front view of the canoe seat back rest in the foldedposition.

The side of the back rest not shown is a mirror image of the side shownin FIG. 3, while the undisclosed rear surfaces thereof areconventionally plain.

The ornamental design for a foldable back rest for a canoe seat, asshown and described.